Symbol: dma_ring_cnt
drivers/net/ethernet/calxeda/xgmac.c
1174
if (!dma_ring_cnt(priv->rx_head, priv->rx_tail, DMA_RX_RING_SZ))
drivers/net/ethernet/calxeda/xgmac.c
865
while (dma_ring_cnt(priv->tx_head, priv->tx_tail, DMA_TX_RING_SZ)) {